发明人胡光,张德明,韩伟. "一种二葡糖酸氯己定EP杂质E的合成方法" [P]. 中国发明专利, 专利号 CN 110211095 A, 授权公告日 2022-01-04.
发明人何建平,唐晓军,黄志刚. "Method for the Synthesis of Chlorhexidine Digluconate EP Impurity E" [P]. 中国发明专利, 专利号 CN 114474058 A, 授权公告日 2020-05-04.
发明人胡光,杨光,高志强. "A Process for Preparing High-Purity Chlorhexidine Digluconate EP Impurity E" [P]. 中国发明专利, 专利号 CN 117663126 A, 授权公告日 2024-09-20.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 二葡糖酸氯己定EP杂质E in Pharmaceutical Formulations". Chemosphere, 2021, 1855, (7), 79-108.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 二葡糖酸氯己定EP杂质E as an Impurity". J. Agric. Food Chem., 2013, 900, 8296-8324.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Chlorhexidine Digluconate EP Impurity E Using HRMS and NMR". Molecules, 2020, 1271, (6), 1950-1977.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 二葡糖酸氯己定EP杂质E Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 2323, (7), 2184-2206.